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A platform for research: civil engineering, architecture and urbanism
EXPANDABLE BURNED BODY, AND METHOD FOR MANUFACTURING THE SAME
PROBLEM TO BE SOLVED: To obtain an expandable burned body by using for shirasu, a foaming agent and an additive agent having a quality to promote foaming of the foaming agent so as to achieve effective utilization of shirasu.SOLUTION: A light-weight expandable burned body having high collapse strength is obtained by obtaining a mixture which is obtained by adding to shirasu, (a) coal ash, (b) sewage sludge incineration ash, and (c) a metallic substance of copper, manganese, or zinc, or at least any of their metallic oxides followed by adding (d) a foaming agent, and burning the mixture at a low burning temperature of 1,000-1,200°C.SELECTED DRAWING: Figure 1
【課題】シラスに発泡剤とその発泡剤の発泡を促進させる性質のある添加剤を使用して発泡性焼成体を得ることで、シラスの有効利用を図る。【解決手段】シラスに（ａ）石炭灰と（ｂ）下水汚泥焼却灰と（ｃ）銅、マンガン又は亜鉛の金属物質又はこれらの金属酸化物の中から少なくともいずれかを添加し、さらに（ｄ）発泡剤を添加した混合物を得て、該混合物を１０００〜１２００℃という低い焼成温度で焼成して軽量で圧壊強度が高い発泡性焼成体とする。【選択図】図１
EXPANDABLE BURNED BODY, AND METHOD FOR MANUFACTURING THE SAME
PROBLEM TO BE SOLVED: To obtain an expandable burned body by using for shirasu, a foaming agent and an additive agent having a quality to promote foaming of the foaming agent so as to achieve effective utilization of shirasu.SOLUTION: A light-weight expandable burned body having high collapse strength is obtained by obtaining a mixture which is obtained by adding to shirasu, (a) coal ash, (b) sewage sludge incineration ash, and (c) a metallic substance of copper, manganese, or zinc, or at least any of their metallic oxides followed by adding (d) a foaming agent, and burning the mixture at a low burning temperature of 1,000-1,200°C.SELECTED DRAWING: Figure 1
【課題】シラスに発泡剤とその発泡剤の発泡を促進させる性質のある添加剤を使用して発泡性焼成体を得ることで、シラスの有効利用を図る。【解決手段】シラスに（ａ）石炭灰と（ｂ）下水汚泥焼却灰と（ｃ）銅、マンガン又は亜鉛の金属物質又はこれらの金属酸化物の中から少なくともいずれかを添加し、さらに（ｄ）発泡剤を添加した混合物を得て、該混合物を１０００〜１２００℃という低い焼成温度で焼成して軽量で圧壊強度が高い発泡性焼成体とする。【選択図】図１
EXPANDABLE BURNED BODY, AND METHOD FOR MANUFACTURING THE SAME
発泡性焼成体とその製造方法
HABAGUCHI HIROMITSU (author)
2016-07-25
Patent
Electronic Resource
Japanese
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